نتایج جستجو برای: trickling filtration

تعداد نتایج: 38335  

ج یو, ایل, حبیبی محرز, مجید, صدیق زاده, اصغر, فرهنگ دهقان, سمیه, منصورنیا, محمد علی, گلبابایی, فریده,

Introduction: Electrospun nanofibers are suitable option to synthesize filtering mats for nanoparticles. This study was aimed to fabricate polyurethane nanofiber mats through electrospinning process and to investigate the effect of different parameters such as packing density, face velocity and particle type on the filtration efficiency and quality factor of electrospun polyurethane nanofiber m...

Journal: :Environmental science & technology 2006
Takuma Furuichi Kurunthachalam Kannan Kazuyoshi Suzuki Shuzo Tanaka John P Giesy Shigeki Masunaga

The total estrogenic activity of the wastewater from a swine farm in Japan was quantitatively characterized, and the compounds responsible for the estrogenic activity were identified and quantified. The wastewater treatment process consisted of a series of an up-flow anaerobic sludge blanket (UASB) and a trickling filter. Samples were collected at each treatment step, and the total estrogenic a...

Palm oil mill effluent (POME) poses a great threat to the environment. However, it contains valuable resources such as energy, water and nutrients that could be recovered for sustainable development. Currently, anaerobic digester has been employed to recover the energy potential in POME. However, the presence of suspended solids in the digestate hinders the downstream nutrients recovery process...

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